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Other Operating Expenses/(Income)	9 Months Ended
	Sep. 30, 2021
Other Operating Expenses/(Income) [Abstract]
Other Operating Expenses/(Income)	6. Other Operating Expense/(Income) Other operating expense/(income) comprises the following (in thousands): Three months ended September 30, Nine months ended September 30, 2021 2020 2021 2020 Loss on disposal of fixed assets$ 63  $ 307  789  154 CARES Act grant - 8,805  - (32,184)Litigation settlement - 3,095  - 3,095  Total other operating expenses/(income)$ 63  $ 12,207  $ 789  $ (28,935) See Footnote 1 for further discussion of the accounting for the CARES Act grant.

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The entire disclosure for other operating income and other operating expense items.

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